Outokumpu Stainless has awarded SMS group the Final Acceptance Certificate (FAC) for the successful modernization of its Steckel mill in Tornio, Finland.
The upgrade ensures the long-term viability of the mill by replacing outdated equipment, reducing maintenance needs and unplanned downtime. Operating since 1988, the Steckel mill has benefited from a long-standing partnership with SMS group, which has carried out multiple upgrades since 2000.
In this latest project, SMS modernized the entry and exit sections of the mill, focusing on three key areas: foundations, the pinch roll unit, and side guides. New equipment included roller tables with side guides, modern motors, and a redesigned pinch roll unit with a complete drive system, all mounted on a new steel structure to replace damaged concrete foundations. The pinch roll and side guides are now powered by hydraulic valve stands.
One of the main challenges was integrating the new systems into the mill’s limited space, requiring tailored solutions to meet Outokumpu’s specifications. The outdated equipment was removed during a four-week shutdown, followed by installation work, including pipework and cabling.